Ibicuruzwa
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Alumina ya Gamma/Gamma Alumina Catalyst Carriers/gamma alumina bead
Ikintu
Ishami
Ibisubizo
Icyiciro cya Alumina
Gamma Alumina
Ingano y'uduce duto
D50
μm
88.71
＜20μm
%
0.64
＜40μm
%
9.14
＞150μm
%
15.82
Ibikoresho bya shimi
Al2O3
%
99.0
SiO2
%
0.014
Na2O
%
0.007
Fe2O3
%
0.011
Imikorere y'umubiri
BET
m²/g
196.04
Ubunini bw'umuyoboro
Ml/g
0.388
Ingano mpuzandengo y'umuyoboro
nm
7.92
Ubucucike bw'umubyimba
g/ml
0.688
Alumina byagaragaye ko ibaho nibura mu buryo 8, ni α-Al2O3, θ-Al2O3, γ-Al2O3, δ-Al2O3, η-Al2O3, χ-Al2O3, κ-Al2O3 na ρ-Al2O3, imiterere yazo ya macroscopic nayo iratandukanye. Alumina ya Gamma ikora ni kristu ifatanye, idashonga mu mazi, ariko ishonga mu aside na alkali. Alumina ya Gamma ikora ni aside nke, ifite ubushobozi bwo gushonga ku rugero rwa 2050 ℃, alumina gel mu buryo bwa hydrate ishobora gukorwamo okiside ifite porosity nyinshi n'ubuso bwihariye bwinshi, ifite intera y'impinduka mu bushyuhe bwinshi. Iyo ubushyuhe buri hejuru, bitewe no kubura amazi no gutakaza amazi, ubuso bwa Al2O3 bugaragara nk'aho bufite ogisijeni idafite amazi (aho iri hagati y'ibice) na aluminiyumu (aho iri hagati y'ibice), hamwe n'imikorere ya catalytic. Kubwibyo, alumina ishobora gukoreshwa nk'umutwaro, catalyst na cocatalyst.Alumina ya Gamma ishobora kuba ifu, utubumbe, uduce cyangwa ibindi. Dushobora gukora nk'uko ubikeneye. γ-Al2O3, yitwaga "alumina yakozwe", ni ubwoko bw'ibikoresho bikomeye bifite imyenge myinshi ikwirakwira, bitewe n'imiterere y'imyenge ihinduka, ubuso bunini bwihariye, imikorere myiza yo kuyungurura, ubuso bufite ibyiza bya aside n'ubushyuhe bwiza, ubuso bufite imyenge mito bufite imiterere ikenewe yo gukora catalytic, bityo ikaba catalytic, catalyst na chromatography bikoreshwa cyane mu nganda za shimi na peteroli, kandi igira uruhare runini mu gucukura amavuta, gutunganya hydrogenation, kuvugurura hydrogenation, reaction dehydrogenation na gahunda yo gusukura imyuka iva mu modoka. Gamma-Al2O3 ikoreshwa cyane nk'catalyst bitewe n'uburyo imiterere y'imyenge yayo ihinduka n'ubushyuhe bw'ubuso. Iyo γ-Al2O3 ikoreshejwe nk'icatalyst, kandi ishobora kugira ingaruka zo gukwirakwiza no gushimangira ibice bikora, ishobora kandi gutanga aside alkali active center, reaction synergistic hamwe n'ibice bikora catalytic. Imiterere y'imyenge n'imiterere y'ubuso bwa catalyst biterwa n'umuyoboro wa γ-Al2O3, bityo umuyoboro w'amashanyarazi ufite imikorere myiza waboneka kugira ngo hamenyekane uburyo bwihariye bwo gukora catalytic binyuze mu kugenzura imiterere y'umuyoboro w'amashanyarazi wa gamma alumina.Alumina ikoreshwa na Gamma muri rusange ikorwa na pseudo-boehmite yayo ikoreshwa mu bushyuhe bwinshi bwa 400 ~ 600℃, bityo imiterere y’ubuso bwa fizikikemike igenwa ahanini na pseudo-boehmite yayo ikoreshwa mu buryo bwa pseudo-boehmite, ariko hari uburyo bwinshi bwo gukora pseudo-boehmite, kandi amasoko atandukanye ya pseudo-boehmite atuma habaho ubwinshi bwa gamma - Al2O3. Ariko, kuri izo catalysts zifite ibisabwa byihariye ku ruganda rwa alumina, kwishingikiriza gusa ku kugenzura pseudo-boehmite ikoreshwa mu buryo bwa pseudo-boehmite biragoye kugeraho, bigomba gufatwa mu gutegura prophase no gutunganya nyuma yo guhuza uburyo bwo guhindura imiterere ya alumina kugira ngo yuzuze ibisabwa bitandukanye. Iyo ubushyuhe buri hejuru ya 1000 ℃ mu ikoreshwa, alumina ibaho nyuma yo guhinduka mu cyiciro: γ→δ→θ→α-Al2O3, muri zo γ、δ、θ ni ibintu bifunganye, itandukaniro riri gusa mu ikwirakwizwa rya iyoni za aluminiyumu muri tetrahedral na octahedral, bityo iyi mpinduka mu cyiciro ntitera impinduka nyinshi mu miterere. Iyoni za ogisijeni mu cyiciro cya alpha zifatanye hafi ya hexagonal, uduce twa okiside ya aluminiyumu turahurira hamwe cyane, ubuso bwihariye bwaragabanutse cyane.
Ububiko:lIrinde ubushuhe, irinde gukaraba, gutera no guturika cyane mu gihe cyo gutwara, ibikoresho bidashobora kugwa imvura bigomba kuba byateguwe.Igomba kubikwa mu bubiko bwumye kandi bufite umwuka uhagije kugira ngo hirindwe kwanduzwa cyangwa ubushuhe.Pake:Ubwoko
Isakoshi ya pulasitiki
Ingoma
Ingoma
Isakoshi nini/Isakoshi nini
Isaro
25kg/55lb
25 kg / 55 lb
150 kg / 330 lb
750kg/1650lb
900kg/1980lb
1000kg/ 2200 lb
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Jeli ya alumina ifite ishusho y'uruziga/Umupira wa alumina ukoze neza/Umupira wa alumina wa alpha
Jeli ya Alumina ifite ishusho y'umuzenguruko
guterwa mu cyuma cyumisha umwukaUbucucike bw'umubyimba (g/1): 690Ingano y'urushundura: 98% 3-5mm (harimo 3-4mm 64% na 4-5mm 34%)Ubushyuhe bwo kuvugurura ibintu twasaba ni hagati ya 150 na 200°CUbushobozi bwa Euiqlibrium bwo guhumeka amazi ni 21%Igipimo ngenderwaho cy'ibizamini
HG/T3927-2007
Ikintu cy'igerageza
Ibisanzwe / SPEC
Ibisubizo by'ikizamini
Ubwoko
Amasaro
Amasaro
Al2O3(cyangwa%)
≥92
92.1
LOI(cyangwa%)
≤8.0
7.1
Ubucucike bw'umubyimba(cyangwag / cm3)
≥0.68
0.69
BET(cyangwam2/g)
≥380
410
Ubunini bw'umuyoboro(cyangwacm3/g)
≥0.40
0.41
Imbaraga zo gukanda (N/G))
≥130
136
Kunywa amazi(cyangwa%)
≥50
53.0
Igihombo ku ibura ry'ingufu(cyangwa%)
≤0.5
0.1
Ingano yujuje ibisabwa(cyangwa%)
≥90
95.0
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Transfluthrine
Izina ry'Igicuruzwa Nimero ya CAS Ijanisha risabwa Inyandiko Transfluthrine 118712-89-3 99% Igipimo ngenderwaho cy'isesengura Tubagezaho Transfluthrin, igisubizo cy’ibanze cyo kurwanya udukoko. Transfluthrin ni umuti ukomeye wica udukoko wibasira kandi ukarimbura udukoko twinshi dutandukanye, harimo imibu, isazi, inyenzi, n’utundi dukoko tuguruka. Hamwe n’uburyo bwayo bwo gukora vuba, Transfluthrin itanga ubutabazi bwihuse kandi burambye ku byanduza udukoko, bigatuma iba ingenzi mu ngo, mu bucuruzi no hanze.
Transfluthrin ni umuti wica udukoko witwa pyrethroid uzwiho ubushobozi n'umutekano wawo udasanzwe. Ukora mu kubangamira uturemangingo tw'imitsi y'udukoko, bigatera ubumuga ndetse n'urupfu. Ibi bivuze ko Transfluthrin ishobora kurandura vuba kandi neza udukoko tudateje akaga abantu cyangwa amatungo iyo ikoreshejwe hakurikijwe amabwiriza.
Kimwe mu bintu by'ingenzi bya Transfluthrin ni uburyo ikoreshwa mu buryo butandukanye. Ishobora gukoreshwa mu buryo butandukanye, harimo nko gutera umuti, gusuka umwuka, cyangwa nk'ikintu gikora mu miyoboro n'amatapi. Ibi bituma ikoreshwa mu buryo butandukanye, haba mu nzu cyangwa hanze. Byongeye kandi, Transfluthrin iboneka mu buryo butandukanye, bigatuma abayikoresha bahitamo imbaraga zikwiye bitewe n'ibyo bakeneye byihariye.
Transfluthrin igira akamaro cyane mu kurwanya imibu, izwiho gutwara indwara zitandukanye nka malariya, indwara ya dengue, na virusi ya Zika. Gukoresha Transfluthrin, abantu ku giti cyabo n'abaturage bashobora kugabanya ibyago byo kurwara indwara ziterwa n'imibu no kwishimira kuba ahantu hatekanye kandi heza ho gutura.
Byongeye kandi, Transfluthrin itanga ingaruka zisigaye, bivuze ko ikomeza gutanga uburinzi ku dukoko mu gihe kirekire nyuma yo kuyikoresha. Ibi bituma iba igisubizo cyiza cyo gukomeza kurwanya udukoko, cyane cyane mu turere aho ubwandu bukunze kugaragara.
Uretse imikorere yayo, Transfluthrin nayo yoroshye kuyikoresha. Uburyo bwayo bworoshye bwo kuyikoresha butuma byoroha kuyikoresha, haba kuyitera ku buso, kuyikoresha mu byuma bishyushya umwuka, cyangwa kuyishyira mu bindi bicuruzwa birwanya udukoko. Ubu buryo bworoshye butuma Transfluthrin iba amahitamo meza ku bakoresha imiti irwanya udukoko babigize umwuga ndetse n'abayikoresha ku giti cyabo.
Byongeye kandi, Transfluthrin yagenewe kugabanya ingaruka zishobora kubaho ku bidukikije. Ifite uburozi buke ku nyamaswa kandi byagaragaye ko igira ingaruka mbi nke ku binyabuzima bitari ibyangiritse iyo ikoreshejwe neza. Ibi bivuze ko abayikoresha bashobora kugira amahoro yo mu mutima bazi ko bakoresha ibicuruzwa bidatanga umusaruro gusa ahubwo binabungabunga ibidukikije.
Mu gusoza, kubera ubushobozi bwayo budasanzwe, ubushobozi bwayo bwo gukora ibintu bitandukanye, n'umutekano wayo, Transfluthrin ni igisubizo cyiza cyane cyo kurwanya udukoko. Byaba ari ukurwanya imibu, isazi, inyenzi, cyangwa utundi dukoko tuguruka, Transfluthrin itanga umusaruro wizewe kandi urambye. Niba rero ushaka umuti wica udukoko ukomeye kandi wizewe, ntugashake ahandi uretse Transfluthrin. Gerageza ubu kandi wibonere itandukaniro ushobora kugira mu mihati yawe yo kurwanya udukoko.
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Meperfluthrin
Izina ry'Igicuruzwa Nimero ya CAS Ijanisha risabwa Inyandiko Meperfluthrin 352271-52-499% Igipimo ngenderwaho cy'isesengura Tuzanye Meperfluthrin, umuti wica udukoko ukomeye kandi utanga uburinzi burambye ku dukoko twinshi. Meperfluthrin ni umuti wica udukoko uzwiho kuba mwiza cyane mu kwica udukoko no kugabanya uburozi bw’inyamaswa zo mu bwoko bwa mamê. Ni ikintu gikoreshwa cyane mu bintu bitandukanye bikoreshwa mu kwica udukoko mu ngo, harimo imibu, imikeka n’ibindi bintu bivamo amazi.
Meperfluthrin ikora mu guhungabanya uturemangingo tw’udukoko, bigatera ubumuga ndetse amaherezo n’urupfu. Ibi bituma igira akamaro gakomeye mu kugenzura no kurandura udukoko nk’imibu, isazi, inyenzi, n’utundi dukoko tuguruka n’utundi dukoko. Meperfluthrin ifite ingaruka zo gukubita hasi vuba, bivuze ko ihagarika vuba kandi ikica udukoko iyo tuyikozeho, igahita igabanya ubukana bw’udukoko.
Kimwe mu byiza by'ingenzi bya Meperfluthrin ni uko ikora neza igihe kirekire. Iyo imaze gukoreshwa, ikomeza kugira akamaro mu gihe kirekire, ikaba irinda udukoko. Ibi bituma iba igisubizo cyiza haba mu nzu no hanze, kuko ishobora gufasha mu gushyiraho ahantu hatari udukoko mu ngo, mu busitani no mu bucuruzi.
Meperfluthrin iboneka mu buryo butandukanye, harimo imiyoboro, imitako, n'imiti ikoresha amazi. Ibi bicuruzwa biroroshye kandi byoroshye gukoresha, bigatuma bikoreshwa haba ku giti cyawe ndetse no mu buryo bw'umwuga. Imiyoboro n'imitako ikoresha imibu ikomoka kuri Meperfluthrin ikunzwe cyane mu turere tugaragaramo indwara ziterwa n'imibu, kuko itanga uburyo bworoshye kandi bufite akamaro bwo kwirukana imibu no kugabanya ibyago byo kwandura.
Uretse ubushobozi bwayo bwo kwica udukoko, Meperfluthrin izwiho impumuro nkeya no kudahinduka cyane, bigatuma iba amahitamo meza kandi meza yo gukoreshwa mu nzu. Bitandukanye n'indi miti yica udukoko, Meperfluthrin ntabwo itanga impumuro ikomeye cyangwa imyuka, bigatuma irushaho koroherwa n'abayikoresha n'imiryango yabo. Ibi bituma iba amahitamo meza ku miryango ifite abana n'amatungo, kuko bigabanya ibyago byo kwanduzwa n'ibinyabutabire byangiza.
Meperfluthrin kandi ntingiza ibidukikije, kuko ibora vuba mu bidukikije kandi ntisiga ibisigazwa byangiza. Ibi bituma iba amahitamo meza yo kurwanya udukoko, kuko bigabanya ingaruka ku rusobe rw'ibinyabuzima kandi bigashyigikira uburyo burambye bwo kurwanya udukoko.
Mu gihe ukoresha ibikoresho bya Meperfluthrin, ni ngombwa gukurikiza amabwiriza atangwa n'uwabikoze no gufata ingamba zikenewe kugira ngo umenye neza ko bikoreshwa neza kandi mu buryo butekanye. Ni byiza kwirinda gukora ku ruhu rw'ibi bikoresho no kubikoresha ahantu hahumeka neza. Byongeye kandi, ni ngombwa kubika ibyo bikoresho ahantu hatekanye, kure y'abana n'amatungo.
Muri rusange, Meperfluthrin ni igisubizo cyiza cyane, cyizewe kandi cyoroshye cyo kurwanya no kurandura udukoko twinshi dutandukanye. Byaba ari ibyo umuntu ku giti cye cyangwa ibyo mu rwego rw'umwuga, ibikoresho bya Meperfluthrin bitanga uburinzi bwizewe kandi burambye ku dukoko, bigafasha mu gushyiraho ahantu heza ho gutura no gukorera.
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Inkunga ya Alpha alumina catalyst
α-Al2O3 ni ibikoresho bifite imyenge, bikunze gukoreshwa mu gushyigikira katalysts, adsorbents, ibikoresho byo gutandukanya gaze, nibindi. α-Al2O3 ni cyo gice gihamye kurusha ibindi byose bya alumina kandi gikunze gukoreshwa mu gushyigikira ibice bikora katalysts bifite ikigereranyo cy’ibikorwa byinshi. Ingano y’imyenge y’imashini itwara katalysts ya α-Al2O3 ni nini cyane kuruta inzira y’imashini itwara katalysts, kandi ikwirakwizwa ryayo ni rimwe, bityo ikibazo cyo gukwirakwira imbere giterwa n’imyenge mito muri sisitemu y’imyitozo ngororamubiri gishobora gukurwaho neza, kandi ingaruka zo gukwirakwira cyane mu buryo bwo gukwirakwiza katalysts zishobora kugabanuka muri icyo gikorwa kugira ngo habeho oxidation itoranijwe. Urugero, katalysts za feza zikoreshwa mu gukwirakwiza ethylene kuri ethylene oxide zikoresha α-Al2O3 nk’imashini itwara. Ikunze gukoreshwa mu bikorwa byo gukwirakwiza katalysts hamwe n’ubushyuhe bwinshi n’igenzura ryo gukwirakwiza hanze.
Amakuru y'ibicuruzwa
Agace kihariye 4-10 m²/g Ubunini bw'umuyoboro 0.02-0.05 g/cm³ Imiterere Impeta y'uruziga, uruziga, iranduye, n'ibindi Alpha purification ≥99% Na2O3 ≤0.05% SiO2 ≤0.01% Fe2O3 ≤0.01% Umusaruro ushobora guhindurwa hakurikijwe ibisabwa ku gipimo -
(CMS) PSA Azote Adsorbent Molecular Sieve (Uruzingo rwa Molecular Carbon)
*Utuyunguruzo twa molekile twa Zeolite
*Igiciro cyiza
*Icyambu cyo ku nyanja cya ShanghaiUruziga rwa molekile ya karuboni ni ibikoresho birimo utwenge duto dufite ingano nyayo kandi imwe rukoreshwa nk'uburyo bwo kwinjiza imyuka. Iyo umuvuduko ukabije uhagije, molekile za ogisijeni, zinyura mu myenge ya CMS vuba cyane kurusha molekile za azote, zirakwinjiza, mu gihe molekile za azote zizavamo zikungahaye mu cyiciro cya gaze. Umwuka wa ogisijeni ukungahaye, ukwinjiza na CMS, uzarekurwa binyuze mu kugabanya umuvuduko. Hanyuma CMS ivugururwa kandi yiteguye indi gahunda yo gukora umwuka ukungahaye kuri azote.
Imiterere ifatika
Ingano y'umurambararo wa CMS: 1.7-1.8mm
Igihe cyo kunyuzwamo: 120S
Ubucucike bw'umubyimba: 680-700g/L
Ingufu zo gukanda: ≥ 95N/ granuleIgipimo cya tekiniki
Ubwoko
Igitutu cy'umuvuduko w'amoteri
(Mpa)Igipimo cya azote
(N2%)Ingano ya azote
(NM)3/ht)N2/Ikirere
(%)CMS-180
0.6
99.9
95
27
99.5
170
38
99
267
43
0.8
99.9
110
26
99.5
200
37
99
290
42
CMS-190
0.6
99.9
110
30
99.5
185
39
99
280
42
0.8
99.9
120
29
99.5
210
37
99
310
40
CMS-200
0.6
99.9
120
32
99.5
200
42
99
300
48
0.8
99.9
130
31
99.5
235
40
99
340
46
CMS-210
0.6
99.9
128
32
99.5
210
42
99
317
48
0.8
99.9
139
31
99.5
243
42
99
357
45
CMS-220
0.6
99.9
135
33
99.5
220
41
99
330
44
0.8
99.9
145
30
99.5
252
41
99
370
47
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ZSM-35
Utuyunguruzo twa molekile twa ZSM-35 dufite ubushobozi bwo kudahindagurika mu bushyuhe, kudahindagurika mu bushyuhe, imiterere y'imyenge n'ubushyuhe bukwiye, kandi dushobora gukoreshwa mu gucana/guhindura alkanes mu buryo bwihariye.
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ZSM-48
Utuyunguruzo twa molekile twa ZSM-48 dufite ubushobozi bwo kudahindagurika mu bushyuhe, kudahindagurika mu bushyuhe, imiterere y'imyenge n'ubushyuhe bukwiye, kandi dushobora gukoreshwa mu gucana/guhindura alkanes mu buryo bwihariye.
